{"id":"fanuc-robodrill-a-d21mib5-plus","model_id":"ROBODRILL α-D21MiB5 Plus","name":"FANUC ROBODRILL α-D21MiB5 Plus","summary":"The ROBODRILL α-D21MiB5 Plus is a vertical CNC drilling and milling machine with 500 mm X, 400 mm Y and 330 mm Z travel on a 650 x 400 mm table. Its spindle runs between 10,000 and 24,000 rpm and holds 21 tools in the automatic tool changer. It is run by the FANUC ROBODRILL 31i-B5 Plus controller and is intended for milling and drilling work with multipart clamping.","study_notes":["Spindle load ratings: 80 Nm / 14.2 kW at 10,000 rpm (1 min); 13.6 Nm / 4 kW continuous; 35 Nm / 26 kW at 24,000 rpm (1 min); 7.5 Nm / 5.5 kW continuous.","Spindle speed range is 10,000 to 24,000 rpm.","Spindle holder options stated: 7/24 taper No.30/SK30 DIN 69871A and BBT30.","Machine mass is given as 2 t, or 2.2 t with DDR-TiB.","Tool change time (2 kg tool, cut to cut) is 1.6 s.","Max. tool length 250 mm, max. tool diameter 80 mm, max. tool mass 3 kg.","Distance from spindle nose to table is 250-580 mm with HC100.","Maximum programmable cutting feed is 30,000 mm/min.","Bidirectional positioning accuracy per ISO 230-2:1988 is < 0.006 mm; bidirectional repeatability per ISO 230-2:1997/2006 is < 0.004 mm.","Air pressure consumption is 160 L/min at 0.35-0.55 MPa."],"safety_notes":[],"sources":[{"url":"https://www.fanucamerica.com/products/robodrill/a-d21mib5-plus","title":"α D21MiB5 Plus","accessed":"2026-10-26"},{"url":"https://www.fanucamerica.com/uploads/files/data-sheets/robodrill-a-d21mib5-plus.pdf?preview","title":"robodrill a d21mib5 plus","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":14,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"cnc_mill","manufacturer":"fanuc","controllers":["fanuc-robodrill-31i-b5-plus"],"repeatability_mm":0.004,"travel_x_mm":500,"travel_y_mm":400,"travel_z_mm":330,"spindle_max_rpm":24000,"spindle_power_kw":26,"spindle_taper":"BBT30","rapid_traverse_m_min":54,"tool_capacity":21,"table_length_mm":650,"table_width_mm":400,"table_load_kg":300,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/fanuc-robodrill-a-d21mib5-plus","license":"https://creativecommons.org/licenses/by/4.0/"}